Diesel prices in Caernarfon

Distances are from the centre of Caernarfon.

Cheapest reported within 25 miles · Diesel (B7)

189.9p

Stermat Hardware Ltd · Gulf

Gaerwen, LL60 6BL

5.9 miles away · Open until 20:00

Price changed today

£3.20 less on 40 litres than the local median (197.9p)

Directions

Nearest open station: Gwalia Garage Caernarfon Limited, 1.3 mi, 196.9p. The top pick saves £2.80 on 40 litres, before the cost of any extra driving.

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  1. 189.9pStermat Hardware Ltd · GulfGo5.9 mi · Open until 20:00
    Price changed todayWrong price?
  2. 196.9pGwalia Garage Caernarfon Limited · ShellGo1.3 mi · Open until 22:00
    Price changed 18 days agoWrong price?
  3. 198.7pPenrhyn Bay Fuel Express Automat · GulfGo24 mi · Open 24 hours
    Price changed 12 days agoWrong price?
  4. 198.9pCentral Garage · GulfGo19 mi · Open until 19:00
    Price changed 4 days agoWrong price?
  5. 199.9pMFG Porthmadog · ShellGo16 mi · Open until 23:00
    Price changed 11 days agoWrong price?
  6. 199.9pShell Betws-Y-Coed · ShellGo20 mi · Open 24 hours
    Price changed 3 days agoWrong price?
  7. 201.9pShell Britannia · ShellGo7.4 mi · Open 24 hours
    Price changed 17 days agoWrong price?
  8. 202.9pShell Black Cat · ShellGo22 mi · Open 24 hours
    Price changed 4 days agoWrong price?

Older prices

These haven't changed in over 30 days, so they're listed separately. They may still be right, as stations only report changes.

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Caernarfon fuel prices today

FuelCheapestTypicalStations
Unleaded (E10)150.9p168.9p53
Super unleaded (E5)168.9p184.9p32
Diesel (B7)187.9p197.9p53
Premium diesel204.9p210.9p16

Typical unleaded here is the same as the Great Britain typical price of 168.9p.

What's the cheapest petrol in Caernarfon today?

Tregele service station (Dragon) at 150.9p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 168.9p.

What's the cheapest diesel in Caernarfon today?

Tregele service station (Dragon) at 187.9p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 197.9p.

Updated 9 November 2026 from GOV.UK Fuel Finder. "Typical" is the median of prices confirmed in the last 30 days. Closed stations are removed, and prices that differ sharply from nearby stations aren't ranked.

All stations in Caernarfon

Beran Filling StationCaer Service StationClynnog Service StationDolyddGwalia Garage Caernarfon LimitedLondon garage service stationMFG Morrisons Caernarfon

Nearby towns

PwllheliMoldWirralDeesideWrexhamBirkenheadOswestryWelshpool

Nearby postcode districts

LL55LL61LL60LL54LL59LL57LL77LL75